The 3 indicates the third electron shell. (Which has only 1 electron in it in this configuration)
Hope this helps! :)
Pretty sure it’s Mixture if I’m not wrong
False. mixtures dont have specific ratios
<span>B) a cube with a ball stuck on each of its eight corners and one suspended at its center </span>
Answer:
.....false
Explanation:
the particles in the air are packed apart whereas the particles in steel are closely packed and sound travel faster in solids than in gasses..
